Submission #3234653

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Source Code Expand

#include <iostream>
#include<vector>
using namespace std;

int main() {
	long long n,T;cin>>n>>T;
	vector<long long> t(n);
	long long ans=0;
	for(int i=0;i<n;i++){
		cin>>t[i];
	}
	for(int i=0;i<n-1;i++){
		if(t[i+1]-t[i]<T){
			ans+=t[i+1]-t[i];
		}else{
			ans+=T;
		}
	}
	ans+=T;
	cout<<ans<<endl;


	return 0;
}

Submission Info

Judge Result